Table 6

Reliability and validity statistics higher order constructs (HOC)

Study variablesαρcAVE
Information Integration0.7150.8240.539
Procurement internal controls0.8090.8490.594
Material and purchasing procedure standardization0.5960.8260.705
Procurement performance0.6940.7970.782
Source: Table was created by the authors after PLS-A analysis

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